Unable to add icons over a section of my website

Html is generated dynamically in WordPress. So there is no html, unless in widgets, to edit.

Support for your theme is at
https://themeforest.net/item/podcaster-multimedia-wordpress-theme/6804946/support

If you use a commercial theme or plugin and need support, please go to their official support channel. In order to be good stewards of the WordPress community, and encourage innovation and progress, we feel it’s important to direct people to those official locations. Doing this will provide the developer with the income they need to make WordPress awesome.

Forum volunteers are also not given access to commercial products, so they would not know why your commercial theme or plugin is not working properly. This is one other reason why volunteers forward you to the commercial product’s vendors. The vendors are responsible for supporting their commercial product.

This is going to take some careful reading of the theme’s PHP code as well as the generated HTML (use your browser’s web inspector to see what’s showing up). Your theme’s single.php file looks like it does different things based on your post format (video, image, etc), so you’ll have to follow the thread of logic for the particular post format you’re using in that page.

There are also some other PHP template files – one for each post format. You might see something interesting there.